html {
    height: 100%;
}
body {
    position: relative;
    height: 100%;
    width: 100%;
    color: $black;
    @include transition(0.4s, margin);
}
main {
    position: relative;
    padding-top: 70px;
    padding-bottom: 197px;
    min-height: 100%;
    overflow: hidden;
    @include boxSizing(border-box);
}
.full-overlay {
    display: none;
    position: fixed;
    top: 70px;
    right: 0;
    bottom: 0;
    left: 0;
    background-color: rgba(0,0,0,0.5);
    z-index: 99;
    @include transition(0.4s, margin);
}

@media screen and (min-width: $vw-small){
    main {
        padding-top: 0;
        padding-bottom: 111px;
    }
    .full-overlay {
        top: 0;
    }
}


@media screen and (max-width: $vw-small){
    body.menu-on {
        margin-left: -250px;
        overflow: hidden;
        .top-bar {
            margin-right: 0px;
        }
        .main-header {
            margin-left: -250px;
        }
        .full-overlay {
            margin-left: -250px;
        }
    }
}